Which ZWO cameras work best with the 2.1mm lens?

This lens is optimized for ZWO cameras with 1/3" sensors, such as the ASI120 series. It is also commonly used with larger sensor cameras like the ASI290, ASI178, and ASI174, but it will produce an image circle that does not cover the entire sensor.

Will this lens cover the full sensor of my ASI294MC Pro?

No. The lens is designed for much smaller 1/3" format sensors. On a Micro Four Thirds sensor like the one in the ASI294, it will project a small circular image in the center of the frame with significant black space around it.

How do I attach this lens to my ZWO camera?

You first unscrew the 1.25" nosepiece or protective window from your camera body. The 2.1mm lens then screws directly into the camera's CS-mount adapter. An IR-Cut window is recommended for color cameras.

Is this lens good for deep-sky astrophotography?

No, this is a special-purpose lens. Its extremely short focal length is designed for all-sky imaging, meteor capture, and weather monitoring, not for resolving details in galaxies or nebulae.

Do I need filters with this lens?

For color cameras, you will need to install an IR-Cut filter to achieve correct color balance, as the lens does not have one built-in. For monochrome cameras, no filter is strictly necessary unless you are trying to isolate specific wavelengths.

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ZWO Objectif 1/3"2.1mm 150°

par ZWO

UGC ZWO-LENS-2.1

$22.00 - $22.00

$22.00

$22.00 - $22.00

$22.00

Égalisation de prix!

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Expédition internationale

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Objectif ZWO 1/3″ 2.1mm 150 degrés

Paramètre technique:

Prise en charge des formats : capteur 1/3″

Focale : 2,1 mm

Ange large : 150 degrés

Modèle correspondant : ASI120mm, ASI120mc, ASI120mm-s, ASI120mc-s, ASI224mc, ASI290mm, ASI290mc

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ZWO Objectif 1/3"2.1mm 150°

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